JP2719518B2 - 酸化物超伝導性素材の製造法 - Google Patents
酸化物超伝導性素材の製造法Info
- Publication number
- JP2719518B2 JP2719518B2 JP1015549A JP1554989A JP2719518B2 JP 2719518 B2 JP2719518 B2 JP 2719518B2 JP 1015549 A JP1015549 A JP 1015549A JP 1554989 A JP1554989 A JP 1554989A JP 2719518 B2 JP2719518 B2 JP 2719518B2
- Authority
- JP
- Japan
- Prior art keywords
- cuo
- superconducting
- phase
- oxygen
- superconductivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 9
- 230000002950 deficient Effects 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 36
- 239000012071 phase Substances 0.000 description 21
- 239000010949 copper Substances 0.000 description 19
- 150000001875 compounds Chemical class 0.000 description 14
- 229910052777 Praseodymium Inorganic materials 0.000 description 8
- 229910052772 Samarium Inorganic materials 0.000 description 6
- 239000002887 superconductor Substances 0.000 description 6
- 239000000969 carrier Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241000238366 Cephalopoda Species 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000005749 Copper compound Substances 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 229910002480 Cu-O Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 150000001880 copper compounds Chemical class 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229910002826 PrBa Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000005292 diamagnetic effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors comprising copper oxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/775—High tc, above 30 k, superconducting material
- Y10S505/776—Containing transition metal oxide with rare earth or alkaline earth
- Y10S505/779—Other rare earth, i.e. Sc,Y,Ce,Pr,Nd,Pm,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu and alkaline earth, i.e. Ca,Sr,Ba,Ra
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1015549A JP2719518B2 (ja) | 1989-01-25 | 1989-01-25 | 酸化物超伝導性素材の製造法 |
| US07/470,011 US5143895A (en) | 1989-01-25 | 1990-01-25 | R-ce-cu-o superconducting oxide material wherein r is at least one element selected from the group consisting of pr, nd, and sm |
| EP90300812A EP0380347B1 (fr) | 1989-01-25 | 1990-01-25 | Matière d'oxyde supraconductrice et son procédé de production |
| DE69019181T DE69019181T2 (de) | 1989-01-25 | 1990-01-25 | Supraleitfähiges Oxidmaterial und ein Verfahren zu seiner Herstellung. |
| US07/899,277 US5214026A (en) | 1989-01-25 | 1992-06-16 | Method for producing a R-Ce-Cu-O superconducting material wherein R is at least one rare earth element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1015549A JP2719518B2 (ja) | 1989-01-25 | 1989-01-25 | 酸化物超伝導性素材の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02196020A JPH02196020A (ja) | 1990-08-02 |
| JP2719518B2 true JP2719518B2 (ja) | 1998-02-25 |
Family
ID=11891858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1015549A Expired - Lifetime JP2719518B2 (ja) | 1989-01-25 | 1989-01-25 | 酸化物超伝導性素材の製造法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5143895A (fr) |
| EP (1) | EP0380347B1 (fr) |
| JP (1) | JP2719518B2 (fr) |
| DE (1) | DE69019181T2 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244871A (en) * | 1989-05-12 | 1993-09-14 | Mitsubishi Metal Corporation | N-type oxide superconductor represented by the formula (Ndx (Cey Lz)2 CuO4-d where L is La, Mg or a mixture of alakaline earth elements |
| JP2635408B2 (ja) * | 1989-05-12 | 1997-07-30 | 三菱マテリアル株式会社 | 酸化物超電導体およびその製造方法 |
| DE4244723C2 (de) * | 1992-01-27 | 1995-09-07 | Roth Technik Gmbh | Sauerstoffsensor auf der Basis komplexer Metalloxide |
| JPH06112538A (ja) * | 1992-09-30 | 1994-04-22 | Fuji Electric Co Ltd | 超電導素子 |
| CN107777719B (zh) * | 2017-10-24 | 2019-04-23 | 东北大学秦皇岛分校 | 一种铜酸镨纳米吸附材料的制备方法及其应用 |
| CN107673392B (zh) * | 2017-10-24 | 2019-04-23 | 东北大学秦皇岛分校 | 一种铜酸钕纳米粉体的制备方法及其应用 |
| CN107758723B (zh) * | 2017-11-13 | 2019-04-12 | 东北大学 | 一种铜酸钐纳米光催化粉体的制备方法及其应用 |
| CN107857289B (zh) * | 2017-11-13 | 2019-04-12 | 东北大学 | 一种铜酸镧纳米吸附材料的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2228928B (en) * | 1987-01-12 | 1991-09-25 | Univ Houston | Superconductivity in square-planar compound systems |
| JP2684432B2 (ja) * | 1988-12-29 | 1997-12-03 | 弘直 兒嶋 | 超電導酸化物の単結晶及びその製造方法 |
| JP2569780B2 (ja) * | 1989-01-19 | 1997-01-08 | ソニー株式会社 | 超伝導金属酸化物材料及びその製造方法 |
-
1989
- 1989-01-25 JP JP1015549A patent/JP2719518B2/ja not_active Expired - Lifetime
-
1990
- 1990-01-25 US US07/470,011 patent/US5143895A/en not_active Expired - Lifetime
- 1990-01-25 DE DE69019181T patent/DE69019181T2/de not_active Expired - Fee Related
- 1990-01-25 EP EP90300812A patent/EP0380347B1/fr not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| 日経超電導 第２５号（１９８９年１月２３日発行），Ｐ．１−３ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02196020A (ja) | 1990-08-02 |
| DE69019181D1 (de) | 1995-06-14 |
| DE69019181T2 (de) | 1995-11-30 |
| US5143895A (en) | 1992-09-01 |
| EP0380347A1 (fr) | 1990-08-01 |
| EP0380347B1 (fr) | 1995-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
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| R371 | Transfer withdrawn |
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| S111 | Request for change of ownership or part of ownership |
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| R350 | Written notification of registration of transfer |
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| EXPY | Cancellation because of completion of term |